ESP32: drive a 16x2 LCD display with the I2C backpack
Wire a 16x2 character LCD (HD44780 with the PCF8574 I2C backpack) to an ESP32 and show text. The right display for showing sensor readings and menus.
Tag
#pcf8574
1 tutorial
Tag
1 tutorial
Wire a 16x2 character LCD (HD44780 with the PCF8574 I2C backpack) to an ESP32 and show text. The right display for showing sensor readings and menus.